1812840770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{44839}}^1$

素因数の和:45170

約数の個数: 32

約数和(自身を含む): 3525500160

約数和(自身を除く): 1712659390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 20215, 40430, 44839, 89678, 224195, 448390, 582907, 1165814, 2914535, 5829070, 13944929, 27889858, 69724645, 139449290, 181284077, 362568154, 906420385, 1812840770]

約数ペア:

[(1, 1812840770), (2, 906420385), (5, 362568154), (10, 181284077), (13, 139449290), (26, 69724645), (65, 27889858), (130, 13944929), (311, 5829070), (622, 2914535), (1555, 1165814), (3110, 582907), (4043, 448390), (8086, 224195), (20215, 89678), (40430, 44839)]